From patchwork Fri Oct 23 09:04:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: YuTong Chang X-Patchwork-Id: 1386609 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=lZPzSKMp; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CHdbg12Kwz9sV0 for ; Fri, 23 Oct 2020 20:05:03 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S461085AbgJWJFB (ORCPT ); Fri, 23 Oct 2020 05:05:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S460856AbgJWJFA (ORCPT ); Fri, 23 Oct 2020 05:05:00 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 70EDAC0613CE; Fri, 23 Oct 2020 02:05:00 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id l18so738609pgg.0; Fri, 23 Oct 2020 02:05:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=DQ/CVKCNragvB1O7ANGOionjdGWwalxvzO9nuCzggIA=; b=lZPzSKMpBaufNwfzgJ3zRO/Rfr0J01u0IxvQuMJV1PNUPQQTjP1dx8Xc3u9nAr1rUC HN6C3m87DNZfYZAeARKz5j8X31EZ06MjAjQ73RcspsClUi+CrUPSjFAa/K1/vgkWao8w mgChmaTMWB8Sf4y5Brqka5lVG1TI8U/b+abs/x+KhwN4pewFuF+9v/JbotrUVPt0aYcK E5oLNxlfQ7XfxewIXE5SklFawuGURi+6adgJF2WqVZltVVt6+eT0xRM3kgS789zDdQJZ /9FlKc6wHfe3MPr6QDHY9aI06bIvmJDl7WvZlxC1OMRl5t+6FjcOv64ZOnlBWDQwu6wd p8ug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=DQ/CVKCNragvB1O7ANGOionjdGWwalxvzO9nuCzggIA=; b=kNXbH0sv3U6kr1hEztpg8BGyXso8QRAkHZ6iZVJGZykjj63kipT3pcBkOhHpkrryvN 3Dle3PFv1RxmKrgY6KaxZVvV/HjOPVtTQQATOUU5wSQQLxAWJF6GTQBe0waqdIRQA+R8 q1DjWNsTeELL0QDEcqTg6S1rTRDF8xHhKOsNRsBZKRBQqaq2E5yNbBn+m0kfXwS+6hTz Zz5vRCpn/73UTiGa8a0TXoMDMUaA3J227iiBlGZrQAi1JP+hG8TfGsSU2P8POcmJkpmG 6Mi8TrEElKQ80ozu0OyOOK1ulxhVtSOEj95wIGw7O1p8ai02Yi6kmVvGsgc6M9gSKlD1 ul5g== X-Gm-Message-State: AOAM532ueO7T8x6svZqbo22kcxgyhrQ0QolhOdJDvBFfSDVZLbYJX5qY PHW4YfN74gUhBNXRb6AsQ6OQ/eETscJ/qpZc X-Google-Smtp-Source: ABdhPJyCo9y+h78hQs56Kwo+EEu42JwV5Q0/e+JHwjNWuHWTft9FmFBjJkn6S4tP7fGOa7Ubji1SYg== X-Received: by 2002:a17:90a:8684:: with SMTP id p4mr1372581pjn.232.1603443900074; Fri, 23 Oct 2020 02:05:00 -0700 (PDT) Received: from ruantu-3.localdomain ([103.230.142.242]) by smtp.gmail.com with ESMTPSA id n5sm1057296pgm.82.2020.10.23.02.04.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Oct 2020 02:04:59 -0700 (PDT) From: Yu-Tung Chang To: robh+dt@kernel.org Cc: mripard@kernel.org, wens@csie.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Yu-Tung Chang Subject: [PATCH] ARM: dts: sun8i: add FriendlyArm ZeroPi support Date: Fri, 23 Oct 2020 17:04:52 +0800 Message-Id: <20201023090452.10409-1-mtwget@gmail.com> X-Mailer: git-send-email 2.29.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The ZeroPi is another fun board developed by FriendlyELEC for makers, hobbyists and fans. ZeroPi key features - Allwinner H3, Quad-core Cortex-A7@1.2GHz - 256MB/512MB DDR3 RAM - microsd slot - 10/100/1000Mbps Ethernet - Debug Serial Port - DC 5V/2A power-supply Signed-off-by: Yu-Tung Chang --- .../devicetree/bindings/arm/sunxi.yaml | 5 ++ arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/sun8i-h3-zeropi.dts | 69 +++++++++++++++++++ 3 files changed, 75 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-h3-zeropi.dts diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml index efc9118233b4..9392a9a3f7e7 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.yaml +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml @@ -246,6 +246,11 @@ properties: - const: friendlyarm,nanopi-neo-plus2 - const: allwinner,sun50i-h5 + - description: FriendlyARM ZeroPi + items: + - const: friendlyarm,zeropi + - const: allwinner,sun50i-h3 + - description: Gemei G9 Tablet items: - const: gemei,g9 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 4572db3fa5ae..f05e54257947 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1187,6 +1187,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-h3-orangepi-plus2e.dtb \ sun8i-h3-orangepi-zero-plus2.dtb \ sun8i-h3-rervision-dvk.dtb \ + sun8i-h3-zeropi.dtb \ sun8i-h3-emlid-neutis-n5h3-devboard.dtb \ sun8i-r16-bananapi-m2m.dtb \ sun8i-r16-nintendo-nes-classic.dtb \ diff --git a/arch/arm/boot/dts/sun8i-h3-zeropi.dts b/arch/arm/boot/dts/sun8i-h3-zeropi.dts new file mode 100644 index 000000000000..388ad6b6da2b --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h3-zeropi.dts @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Yu-Tung Chang + */ + +#include "sun8i-h3-nanopi.dtsi" + +/ { + model = "FriendlyARM ZeroPi"; + compatible = "friendlyarm,zeropi", "allwinner,sun8i-h3"; + + aliases { + ethernet0 = &emac; + }; + + reg_gmac_3v3: gmac-3v3 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac_power_pin_nanopi>; + regulator-name = "gmac-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + enable-active-high; + gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&pio { + gmac_power_pin_nanopi: gmac_power_pin@0 { + pins = "PD6"; + function = "gpio_out"; + }; +}; + +&external_mdio { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <7>; + }; +}; + +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_rgmii_pins>; + phy-supply = <®_gmac_3v3>; + phy-handle = <&ext_rgmii_phy>; + phy-mode = "rgmii"; + + allwinner,leds-active-low; + status = "okay"; +}; + +&usb_otg { + status = "okay"; + dr_mode = "peripheral"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ +};